MeryLin7080 MeryLin7080

27-02-2024
Chemistry

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What is the relative atomic mass of a sample of chlorine containing 70% of the ³5Cl isotope and 30% of the ³7Cl isotope?
a) 35.5 amu
b) 36.5 amu
c) 34.5 amu
d) 36 amu

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